easy:SetOpt_Stream_Depends(dephandle)
dephandle
to identify the stream within the
same connection that this stream is depending upon. This option clears the
exclusive bit and is mutually exclusive to the
#CURLOPT_STREAM_DEPENDS_E
option.
The spec says "Including a dependency expresses a preference to allocate resources to the identified stream rather than to the dependent stream."
This option can be get during transfer.
dephandle
must not be the same as handle
, that will cause this
function to return an error. It must be another easy handle, and it also needs
to be a handle of a transfer that will be sent over the same HTTP/2 connection
for this option to have an actual effect.